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This page shows a list of blog entries. These posts are written by ZHENXIN’s experts who’s been working in this industry for more than 10 years. They write and publish articles around the topics of ferroalloys every week.
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What Is Ferro Vanadium? Ferro Vanadium (FeV) is a ferroalloy produced by combining vanadium and iron. It is mainly used as an alloying additive in steelmaking to improve mechanical properties and microstructure stability. Typical Ferro Vanadium Grades Different steel grades require different vanadium content and impurity control standards. Why Ferro Vanadium Is Important in Steelmaking …
High Purity Ferro Chrome Nitride for Steelmaking Ferro Chrome Nitride (FeCrN) is a nitrogen-bearing ferroalloy widely used in stainless steel and special alloy steel production. It helps improve: Compared with traditional nitrogen addition methods, Ferro Chrome Nitride offers more stable alloy performance and lower production cost. Why Ferro Chrome Nitride Matters in Steelmaking Many steel …
Calcium silicon alloy is widely used as a deoxidizer and desulfurizer in steelmaking and foundry production. But in the current ferroalloy market, many materials look similar while actual performance can vary significantly. Experienced buyers usually do not judge calcium silicon only by price or specification sheets. More often, they pay attention to stability, impurity control, …
How to Identify High-Quality Calcium Silicon Alloy？ Read More »
Calcium, denoted by the chemical symbol Ca and atomic number 20, is classified as an alkaline earth metal. Due to its high chemical activity, a black film composed of nitride and oxide forms on its surface when exposed to air. This characteristic makes it highly reactive in various industrial processes, particularly in metallurgical applications where …
Since the beginning of 2026, the metal manganese market has remained unstable, with prices changing frequently in both domestic and export markets. Compared with last year, buyers are more cautious about purchasing volume and inventory pressure, especially in markets where steel demand has not fully recovered yet. From our observation, the current market is no …
As steel manufacturers continue to improve steel strength and production efficiency, nitrogen-bearing ferroalloys are becoming more important in modern steelmaking. Silicon Manganese Nitride (SiMnN) is widely used because it provides stable nitrogen recovery and good deoxidation performance. Compared with traditional nitrogen additives, Silicon Manganese Nitride helps reduce alloy costs while improving steel quality. It is …
Why Use Silicon Manganese Nitride in Steelmaking? Read More »
In recent years, more steel mills and alloy traders have started asking for SGS reports before shipment. Especially for ferromanganese, buyers care a lot about whether the actual composition matches the contract. We’ve seen many customers compare several suppliers at the same time. Price matters, but stable Mn content, low phosphorus, and reliable sizing are …
Why Buyers Require SGS Testing for Ferromanganese? Read More »
In ductile iron production, choosing the right Ferrosilicon Magnesium Nodulizer size directly affects magnesium recovery, spheroidization performance, and casting quality. Among different specifications, 5-15mm nodulizer and 20mm nodulizer are the most commonly used in foundries and iron casting plants. Understanding their differences can help foundries improve treatment efficiency, reduce magnesium fading, and achieve stable ductile …
Ferrosilicon Magnesium Nodulizer: 5-15mm vs 20mm Read More »
Silicon nitride, with the chemical formula Si3N4, is an inorganic compound that appears as a light off-white powder or solid. It can be synthesized through two main methods: heating high-purity silicon powder in a nitrogen atmosphere, or reacting silicon halides with ammonia gas under controlled conditions. A key characteristic of this material is its excellent …
Silicon Nitride (Si3N4) – Properties, Applications & Latest Industry News 2026 Read More »
For many steel mills and alloy producers, choosing a silicon metal supplier is not only about price. Unstable composition, high impurities, and inconsistent sizing can directly affect production efficiency and final product quality. Whether you are sourcing silicon metal 441, silicon metal 553, or silicon metal for aluminum alloy applications, working with a reliable silicon …
